Sample holders or reflectors for intact capsules and tablets and for liquid microcells for use in near-infrared reflectance spectrophotometers
US4882493A · kind A · utility
14Cited by
2References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 9, 1988 |
| Grant date | Nov 21, 1989 |
| Priority date | — |
| Expiry date | Mar 9, 2008 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2021/0346
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present invention relates to unique holders or reflectors for NIRS samples, in particular for tablets, capsules and liquids. These holders comprise a main body with a substantially 90.degree. right-circular cone-shaped receptacle therein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.